| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/12/12 | POS EX | Post-effective amendment filed solely to add exhibits to a registration statement |
|
21 |
